Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> feb43db0d4003cb7c49412d50ebc727556118583cdba2be0c2aa859e0775ca43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^